{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9692249","patent":{"patent_number":"US-9692249","title":"Power supply system, power transmission device, power receiving device, method for controlling power transmission device, method for controlling power receiving device, and program","assignee":null,"inventors":[],"filing_date":"2014-01-28T00:00:00.000Z","publication_date":"2017-06-27T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J"],"num_claims":8,"abstract":"A power supply system wirelessly transmits power from a power transmission device to a power receiving device, in which the power transmission device includes a calculation unit configured to calculate a distance from the power transmission device to the power receiving device, a storage unit configured to store a preset relationship between a power transmission efficiency and a distance from the power transmission device to the power receiving device, and a wireless transmission unit configured to wirelessly transmit the distance calculated by the calculation unit and the relationship stored in the storage unit to the power receiving device, and the power receiving device includes a receiving unit configured to wirelessly receive the distance and the relationship from the power transmission device and a notification unit configured to notify a user of the distance and the relationship received by the receiving unit."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Power supply system, power transmission device, power receiving device, method for controlling power transmission device, method for controlling power receiving device, and program","description":"A power supply system wirelessly transmits power from a power transmission device to a power receiving device, in which the power transmission device includes a calculation unit configured to calculat","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9692249","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9692249","citation_suggestion":"Patentable. \"Power supply system, power transmission device, power receiving device, method for controlling power transmission device, method for controlling power receiving device, and program\" (US-9692249). https://patentable.app/patents/US-9692249","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9692249","json":"https://patentable.app/api/llm-context/US-9692249","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:33:07.857Z"}